원예.재배식물/O-Z

Rose Apple (Syzygium jambos)(3)

대효0617 2023. 3. 15. 12:55

 

Rose Apple (Syzygium jambos) (1)

https://daehyo49.tistory.com/7808093

Rose Apple (Syzygium jambos) (2)

https://daehyo49.tistory.com/7811166

 

 

학명: Syzygium jambos (Linnaeus) Alston

분류: 도금양과(Myrtaceae)

영명: Rose Apple

중국어명 : 蒲桃

 

사진 : 2023.02.23 인천대공원

 

 

 

새 잎은 붉은 빛을 띤다 

 

 

 

수술은 다 떨어져 나가고 암술만 남았다 

 

 

 

Wikipedia 설명

 

Syzygium jambos is a species of rose apple originating in Southeast Asia and occurring widely elsewhere, having been introduced as an ornamental and fruit tree.[2]

 

Description

Syzygium jambos is a large shrub or small-to-medium-sized tree, typically 3 to 15 metres (10 to 49 feet) high, with a tendency to low branching. Its leaves and twigs are glabrous and the bark, though dark brown, is fairly smooth too, with little relief or texture. The leaves are lanceolate, 2 to 4 centimetres (34 to 1+58 inches) broad, 10 to 20 cm (4 to 8 in) long, pointed, base cuneate with hardly any petiole, lively red when growing, but dark, glossy green on attaining full size. The flowers are in small terminal clusters, white or greenish white, the long, numerous stamens giving them a diameter of 58 cm (23+14 in). In temperate regions the tree is summer-flowering.[3]

 

The fruit is shaped like some kinds of guava; in fact, the fruit is so like the guava in appearance that people unfamiliar with it may mistake it for a guava on sight. However, the fragrance, flavour and texture are different, and instead of containing dozens of small, hard seeds set in a jelly-like tissue, as a guava does, the fruit of S. jambos usually contains one or two large, unarmoured seeds about a cm in diameter, lying loose in a slightly fluffy cavity when ripe. Shaking a fruit to feel whether the seeds rattle, gives some indication whether it is ripe. The skin is thin and waxy. The flowers are described by some as fragrant, though this appears to be a variable attribute. The ripe fruit, however, has a strong, pleasant floral bouquet, hence such common names as "Rose apple"[4] and "pomarrosa".

 

 

위키 사진 

 

 

 

 

Syzygium jambos - Wikipedia

 

 

FOC

 

 

Syzygium jambos (Linnaeus) Alston, Handb. Fl. Ceylon. 6: 115. 1931.

蒲桃 pu tao

 

Trees, to 10 m tall. Stems very short, broadly branched. Branchlets terete or subterete, sometimes apically much compressed, sometimes shallowly grooved. Petiole 5-10 mm; leaf blade lanceolate, ovate-lanceolate, oblong, or linear, 8-26 × 2-4.5 cm, leathery or stiffly papery, both surfaces with numerous small pellucid glands, secondary veins 8-25 on each side of midvein, 0.7-1.5 cm apart, and abaxially obviously raised, reticulate veins conspicuous, intramarginal veins 2-3(-4) mm from margin, base narrow to broadly cuneate, apex acuminate to long acuminate. Inflorescences usually terminal cymes with several flowers, sometimes axillary and solitary; peduncle 1-3.5 cm. Flowers white or pink, 3-4 cm in diam. Hypanthium obconic, 0.8-1.5 cm. Calyx lobes 4, semiorbicular or triangular-ovate, 5-8 × 6-9 mm. Petals distinct, broadly ovate, 1.4-1.5 cm. Stamens 1.5-2.8 cm; anthers ca. 1.5 mm. Style 2-3.5 cm. Fruit pale yellow or red when ripe, globose or ellipsoid, 2.5-5 cm in diam., with oil glands, 1- or 2-seeded, pericarp fleshy. Embryos numerous. Fl. Mar-Apr, fr. May-Jun or Nov-Dec.

 

Mixed forests, mountain slopes, riversides, river valleys; below 100 to 1500 m. Cultivated and sometimes escaped in Fujian, Guangdong, Guangxi, Guizhou, Hainan, Sichuan, Taiwan (var. tripinnatum believed to be native), and Yunnan (var. linearilimbum believed to be native) [Philippines; origin of var. jambos uncertain but possibly W Malesia and SE Asia].

 

 

 

1. Leaf blade linear, 18-26 cm; flowers axillary, solitary.

   ...................................           var. linearilimbum

1. Leaf blade lanceolate, ovate-lanceolate, or oblong, 8-25 cm; flowers in terminal cymes 

    2. Leaf blade lanceolate to oblong, 12-25 cm, leathery; style 2-2.8 cm; fruit yellow.

         .......................................  var. jambos

    2. Leaf blade ovate-lanceolate to oblong, 8-12 cm, stiffly papery; style 3-3.5 cm; fruit red.

        .....................................     var. tripinnatum

 
 

 

출처 Hand Drawn of Syzygium Jambos Fruits on White Background Drawing by Iam Nee - Fine Art America

'원예.재배식물 > O-Z' 카테고리의 다른 글

Pinanga coronata  (0) 2023.03.17
Strawberry guava(Psidium cattleyanum)  (0) 2023.03.16
Sedum adolphii(명월)과 유사종 구별  (0) 2023.03.13
Wallisia cyanea(Tillandsia cyanea)  (0) 2023.03.12
Philodendron Birkin  (0) 2023.03.11